Digital TV set-top box



FIG. 1 is front elevational view of the digital TV set-top box, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective front elevational view thereof. 

The ornamental design for a digital TV set-top box, as shown and described. 